Stop #1: Clayton: Observations from Lions camp 
The additions of WR Calvin Johnson and RB Tatum Bell should provide a big boost to the Lions' attack, writes John Clayton.
John Clayton, ESPN.com | Friday, July 27
Stop #2 Clayton: Observations from Vikings camp
It's not out of the question for Brooks Bollinger to enter the 2007 season as the team's starting quarterback, writes John Clayton.
John Clayton, ESPN.com | Saturday, July 28
Stop #3 Clayton: Observations from Bears camp
Despite the departure of Thomas Jones, Chicago's running game should be in good hands in 2007, writes John Clayton.
John Clayton, ESPN.com | Wednesday, August 1
Stop #4 Clayton: Observations from Packers camp
The Packers' offensive line has gone from being a weakness to a strength, writes John Clayton.
John Clayton, ESPN.com | Thursday, August 2
Stop #5 Clayton: Observations from Rams camp
With Marshall Faulk retied, the spolight is on Steven Jackson who could be poised for a monster season, writes John Clayton.
John Clayton, ESPN.com | Friday, August 3
CANTON! Clayton: Memories that defined a Hall of Fame career
As he prepares to enter the Pro Football Hall of Fame, John Clayton recounts the most memorable moments of his career.
John Clayton, ESPN.com | Friday, August 3
Stop #6 Clayton: Observations from Cardinals camp
As good as Larry Fitzgerald has been, he's going to be even better this year, writes John Clayton.
John Clayton, ESPN.com | Thursday, August 9
Stop #7 Clayton: Observations from Raiders camp
Robert Gallery was supposed to be a franchise left tackle the Raiders could count on for years. Instead, he's been a huge disappointment, writes John Clayton.
John Clayton, ESPN.com | Friday, August 10
Stop #8 Clayton: Observations from 49ers camp
Cornerback Nate Clements should be a very good addition in a division featuring some big targets at wide receiver, writes John Clayton.
John Clayton, ESPN.com | Saturday, August 11
Stop #9 Clayton: Observations from Chargers camp
As San Diego looks for ways to keep LaDainian Tomlinson fresh, expect him to catch more passes this season, writes John Clayton.
John Clayton, ESPN.com | Monday, August 13
Clayton: What we've learned from training camp
With training camps coming to a close, John Clayton looks at 10 things we've learned this summer.
John Clayton, ESPN.com | August 22, 2007
